Endangered Rivers - A Northern California river will be named one of America's most endangered of 2009 by a national environmental group. Today on Insight, we'll talk to local experts about the Sacramento-San Joaquin and what can be done to get it off the list.
David Gross - String theory is a promising attempt to define the fundamental structure of the universe, but it's hard to understand. Nobel Prize physicist David Gross explains what string theory really means.
Family - Country jam band Family has a new album coming out. It's a double CD - one disc dedicated to country and the other more of a roots-rock sound with guitar and piano jams. You'll meet two of the band members and hear clips from the new albums. They'll also perform in our studio.